// 类与接口

export {}

interface Eat {
    eat(food:string):void
}
interface Run {
    run(distance: number):void
}

class Person implements Eat, Run {
    eat(food: string): void {
        console.log(`优雅的进餐:${food}`)
    }
    run(distance: number): void {
        console.log(`直立行走:${distance}`)
    }
}

class Animal implements Eat, Run{
    eat(food: string): void {
        console.log(`呼噜呼噜的吃:${food}`)
    }
    run(distance: number): void {
        console.log(`爬行:${distance}`)
    }
}
